<template>
  <div class="outer">
    <h1 v-red>Header组件</h1>
    <p v-size="40">过滤器{{ 100 | toFixed(3) }}</p>
    <p v-size="40">过滤器{{ "h e l l  o" | removeSpace }}</p>
  </div>
</template>

<script>
export default {
  name: "Header",
  data() {
    return {
      count: 10000,
    };
  },
};
</script>

<style scoped>
.outer {
  background: yellow;
}
</style>
